AM_Epidote-(Sr) Formula: (Ca1.1 Sr.9) Al1.92 Fe.88 Mn.2 Si3 O13 H Name: Epidote-(Sr) Unit cell: 8.928 5.652 10.244 90.0 114.46 90.0 , V=470.53 Space group: P121/M1 (11)

Minakawa T , Fukushima H , Nishio-Hamane D , Miura H , Journal of Mineralogical and Petrological Sciences , 103 (2008) p.400-406, Epidote-(Sr), CaSrAl2Fe(Si2O7)(SiO4)(OH), a new mineral from the Ananai mine,, Kochi Prefecture, Japan, Locality: Ananai mine, Kochi Prefecture, Japan